Since 1985, Les Portes et Fenêtres ADG have developed quality products. We have among our varied clientele, developers, architects and general contractors.

We specialize in the manufacture and installation of windows, curtain walls and aluminum doors. Our products are designed for residential
(condos, lofts, etc..), Institutional (schools and hospitals) and commercial buildings.

Our current production includes windows opening inside or outside, window-doors, french doors and sliding windows.

Our products are laboratory tested by a reknown engineering firm and we meet the highest standards of the market.

If you want a sample of one of our products or technical information for a bid, we are at your disposal.